Both prokaryotic and eukaryotic cells use to turn certain genes on or off. Group of answer choices

RNA polymerase

enhancers

activators

Drag the correct tiles to the image. not all tiles will be used. the diagram is a schematic representation of the electron transport mechanism in mitochondria. label the diagram to complete the model.

Which of the following may one conclude from a map that shows the average ph value of rainfall in the u.s.? acid rain is a more serious problem on the east coast. acid rain falls equivalently across the continental u.s. there are more factories on the west coast. the midwest has fewer forests than the rest of the u.s.

What two conditions must be present for osmosis to occur?